SOA S90.04 問題集

質問 1：
Once a service is deployed and in use by service consumers, the responsibility for the service typically transfers from the ____________ to the ____________ and
____________.
A. service analyst, service developer, service architect
B. service architect, quality assurance specialist, service analyst
C. service architect, service custodian, governance specialist
D. service developer, service analyst, service architect
正解：C

質問 2：
Which phase of the service delivery lifecycle is comprised of information gathering steps and a service modeling sub-process?
A. service-oriented analysis
B. service-oriented design
C. None of the above
D. service development
正解：A

質問 3：
A service candidate is the equivalent to a technical service contract.
A. False
B. True
正解：A

質問 4：
Which of the following statements is true?
A. The meet-in-the-middle delivery approach is essentially based on the bottom-up approach in that it allows services to be delivered without up-front analysis. The only difference is that the meet-in-the-middle approach advocates the use of object-orientation principles instead of service-orientation principles.
B. The meet-in-the-middle delivery approach allows an on-going top-down analysis to occur while services are designed and delivered. The only requirement is that delivered services eventually be updated to be kept in alignment with the results of the top-down analysis.
C. The meet-in-the-middle delivery approach is essentially based on the top-down approach in that it allows services to be delivered after the completion of the top-down analysis. The only difference is that the meet-in-the-middle approach advocates the use of people that act as mediators who ensure that business analysts and technology architects can collaborate harmoniously.
D. None of these statements are true.
正解：B

質問 5：
An SOA project carried out with a top-down approach can contain phases that require the completion of the following tasks:
A. development of services
B. testing of services
C. design of services
D. analysis of services
正解：A,B,C,D

質問 6：
During a service modeling process, you are required to identify agnostic service candidates. Three service analysts try to help you, but each gives you a different opinion.
Which of the following opinions would generally be considered good advice?
A. All of the above statements can be considered good advice because they all support recommended service modeling practices.
B. "Isolate business process steps that are not specific to the business process. These can help you define agnostic service candidates."
C. "Use a business entity diagram to help you identify business process steps that may relate to business entities. These can help you define agnostic entity service candidates."
D. "Isolate all decision logic that controls the business process flow and group it together within a single agnostic service candidate. This decision logic can help you define agnostic task service candidates."
正解：B,C

質問 7：
During the service modeling process it is noticed that a service capability candidate is assigned the responsibility of issuing notification messages via e-mail and logging event status information to a database. Each of the following statements describes the result of applying of a service-orientation principle. Given that the principles are applied during the service modeling process, which of these statements make sense?
A. The Service Statelessness principle is applied so that the service capability candidate is designed and developed to defer its state data to e-mail messages and a corresponding database table as part of the overall physical service architecture.
B. The Service Reusability principle is applied and the service capability candidate is split into two service capability candidates. This increases the reusability of the service capability candidate because each provides a distinct and generic function that can be individually reused.
C. The Service Discoverability principle is applied to more clearly define the purpose of the service capability candidate so that information is collected for future discoverability purposes.
D. The Service Autonomy principle is applied to help determine whether the shared e-mail server and database may raise autonomy-related problems that may impact how the service capability candidate should be modeled.
正解：B,C,D

質問 8：
The Inventory Management System project is delivering a modest solution comprised of three services. The project team is following a bottom-up approach whereby service developers are building the services to fulfill tactical (short-term) requirements. Although not everyone agrees with this approach, it does actually directly support the following service-oriented computing goal:
A. Increased Federation
B. Increased Business and Technology Alignment
C. Increased Intrinsic Interoperability
D. None of the above.
正解：D

質問 9：
Following the completion of the service development and service testing lifecycle phases for a new service, the ____________ and ____________ can become part of the service profile.
A. service registry record, service accessory
B. technical service contract, service accessory
C. service level agreement, service accessory
D. None of the above.
正解：D